Ancient Easter Island communities offer insights for successful life in isolation — ScienceDaily


After a long journey, a group of settlers sets foot on an otherwise empty land. A vast expanse separates them from other human beings, cutting off any possibility of outside contact. Their choices will make the difference between survival and death. The people of Easter Island may have something to teach future Martian colonists. Binghamton […]

Coronavirus: Mixing and matching Pfizer and AstraZeneca jabs ‘could worsen side effects’


Mixing and matching Covid vaccines could lead to more side effects, scientists say. British guidance says people should be given two doses of the same jab because of a lack of data on alternating doses. But there are ongoing trials of giving one type for the first dose and a different type for the second, […]

Delaying second Covid vaccine cuts death toll by up to a FIFTH, study finds


The decision to delay second Covid vaccine doses in the UK saved thousands of lives, more research has found. A study published in the British Medical Journal modelled how fatality rates are impacted when second jab appointments are pushed beyond the recommended regimen.  Scientists estimated deaths would be slashed by up to a fifth if […]

Research shows SARS-CoV-2 infection risk at the dentist’s office is low — ScienceDaily


A new study’s findings dispel the misconception that patients and providers are at high risk of catching COVID-19 at the dentist’s office. SARS-CoV-2 spreads mainly through respiratory droplets, and dental procedures are known to produce an abundance of aerosols — leading to fears that flying saliva during a cleaning or a restorative procedure could make […]

Keeping a daily gratitude journal for as little as two weeks can help keep students motivated for months — ScienceDaily


Our dynamically changing lifestyle can make it hard for many to stay motivated on work and study, which calls for new intervention strategies. In a recent study published in BMC Psychology, researchers explore how nurturing feelings of gratitude can enhance motivation among college students. Their results show that a keeping a daily gratitude journal for […]

Coronavirus England: Death rates ‘twice as high in Muslims as in Christians,’ ONS data shows


Muslims died of Covid at more than twice the rate of Christians in England, official data shows.  Office for National Statistics (ONS) figures released today show 4,191 Muslims died with the virus up to February 28. The religious group was by far the worst affected in the country, with Muslim men having a death rate […]

A new study exposes how SARS-CoV-2 tampers with the cell’s hardware to outsmart the immune system — ScienceDaily


Severe symptoms of COVID-19, leading often to death, are thought to result from the patient’s own acute immune response rather than from damage inflicted directly by the virus. Immense research efforts are therefore invested in figuring out how the virus manages to mount an effective invasion while throwing the immune system off course. A new […]

Fatigue, mood disorders associated with post-COVID-19 syndrome — ScienceDaily


Patients diagnosed with post-COVID-19 syndrome, also known as “PCS,” “COVID-19 long-haul syndrome” and “Post-Acute Sequelae of SARS COV-2,” experience symptoms such as mood disorders, fatigue and perceived cognitive impairment that can negatively affect returning to work and resuming normal activities, according to a Mayo Clinic study published in Mayo Clinic Proceedings. The study reports on […]

Low-cost biosensor test could extend reliable COVID-19 testing to remote and disadvantaged areas — ScienceDaily


A low-cost, rapid diagnostic test for COVID-19 developed by Penn Medicine provides COVID-19 results within four minutes with 90 percent accuracy. A paper published this week in Matter details the fast and inexpensive diagnostic test, called RAPID 1.0 (Real-time Accurate Portable Impedimetric Detection prototype 1.0). Compared to existing methods for COVID-19 detection, RAPID is inexpensive […]

Covid England: Infections DOUBLE in a week in four Indian variant hotspots


Coronavirus infections have doubled in a week in four Indian variant hotspots, official figures show, amid fears lockdown easing measures could be delayed because of the mutant strain. But Public Health England cautioned there was no need to panic yet because infections nationwide were ‘stable’ and hospitalisations have continued to drop. Dr Yvonne Doyle, PHE’s […]

Researchers studied park use in Philadelphia and New York during the pandemic — ScienceDaily


Parks played an important role for people seeking respite from the toll of social isolation during the pandemic, and according to new research from Drexel University, they did so without increasing the spread of COVID-19. The study looked at how people used 22 parks in Philadelphia and New York during the height of the pandemic […]

​Ushqimet që shkaktojnë ankthin


A e dini se ajo që hani mund të kontribuojë në ankth? Sjellja dhe gjendja shpirtërore mund të kontrollohen nga ushqimet që marrim në trupin tonë. Stresi mund të ndikojë në dietën tuaj, por ushqimi gjithashtu mund të ndikojë në nivelet e stresit tuaj. Sipas Institutit Kombëtar të Shëndetit Mendor, gati një e treta e […]

Genomic analysis of human samples from dry caves shows stark differences with modern industrialized bacterial populations. — ScienceDaily


Scientists are rapidly gathering evidence that variants of gut microbiomes, the collections of bacteria and other microbes in our digestive systems, may play harmful roles in diabetes and other diseases. Now Joslin Diabetes Center scientists have found dramatic differences between gut microbiomes from ancient North American peoples and modern microbiomes, offering new evidence on how […]

Coronavirus: UK records 2,657 cases and 11 deaths


Britain today announced 2,657 more coronavirus cases and 11 deaths as the country’s outbreak remains flat but creeping upwards.  The case count was on par with last Thursday’s – a 1.7 per cent rise from 2,613 — but the number of positive test results have been rising for over a week, with fears growing about […]

Study finds high media use in kids from low-income families — ScienceDaily


Kindergartners from low-income families spent more than six hours a day in front of screens during two early months of the COVID-19 pandemic, a small Ohio study suggests. That is nearly double the screen time found before the pandemic in similar children, according to other research. Caregivers from low-income households may have faced more difficulties […]

Number of Brits getting ill with Covid has risen by 65% in a week amid spread of Indian variant


Britain’s coronavirus cases have risen by 65 per cent in a week amid the rapid spread of the Indian variant, a symptom-tracking app warned today. The ZOE and King’s College London study estimated 2,800 Britons were being infected with the virus every day last week, up from 1,686 in the previous seven-day spell. But one […]

What does your voice say about you? Links between personality and vocal characteristics — ScienceDaily


Everyone has at some point been charmed by the sound of a person’s voice: but can we believe our ears? What can a voice really reveal about our character? Now an international research team led by the University of Göttingen has shown that people seem to express at least some aspects of their personality with […]

Researchers identify target for senolytic drugs — ScienceDaily


In a study recently published in Nature, University of Minnesota Medical School researchers found that senescent immune cells are the most dangerous type of senescent cell. Cells become senescent when they are damaged or stressed in the body, and they accumulate in our organs as we age. Senescent cells drive inflammation and aging as well […]

NHS waiting list hits ANOTHER record-high with 4.95MILLION patients in England needing treatment


Nearly 5million people in England are waiting for hospital treatment — the highest number ever recorded.   Despite the second Covid wave having been almost entirely squashed, the NHS is still struggling to recover from the impact of the virus on normal care. Some 4.95million people were waiting to start routine treatment in March, the most […]

Coronavirus UK: Boris Johnson admits he is ‘anxious’ about Indian variant


Boris Johnson today admitted he was ‘anxious’ about the Indian variant spreading rapidly in the UK and warned the Government would ‘rule nothing out’ in its effort to contain it. The Prime Minister claimed England’s lockdown-easing plans on Monday and June 21 were still on track — despite cases of the B.1.617.2 strain tripling nationally in […]

Study finds 80 percent of hospitalized COVID-19 patients have neurological issues — ScienceDaily


Patients with clinically diagnosed neurological symptoms associated with COVID-19 are six times more likely to die in the hospital than those without the neurological complications, according to an interim analysis from the Global Consortium Study of Neurologic Dysfunction in COVID-19 (GCS-NeuroCOVID). A paper published today in JAMA Network Open presents early results of the global […]

New research outlines a critical driver in an immune cell’s defense against melanoma — ScienceDaily


Today in Nature Communications, researchers at Huntsman Cancer Institute at the University of Utah report critical new insights into how cells mount an attack against melanoma tumors. Melanoma is an aggressive type of skin cancer that can arise from excess exposure to sun, frequent sunburns, genetics, and other environmental factors. Melanoma, like all cancers, begins […]

Preclinical study finds TIM-3 suppresses DNA uptake and STING signaling — ScienceDaily


A hallmark of cancer is its ability to evade the immune system. It is why researchers are focused on finding new strategies and targets to jumpstart the immune system so it can mount a response against tumors. One such target is the inhibitory receptor T-cell immunoglobulin and mucin domain 3 (TIM-3), a protein that is […]

Biosynthesis pathway of a new DNA nucleobase elucidated — ScienceDaily


DNA is composed of nucleobases represented by the letters A, T, G and C. They form the basis of the genetic code and are present in all living beings. But in a bacteriophage, another base, represented by the letter Z, exists. This exception, the only one observed to date, has long remained a mystery. Scientists […]

Scientists publish studies of how spray droplets can spread disease — ScienceDaily


Two groups of researchers at Sandia National Laboratories have published papers on the droplets of liquid sprayed by coughs or sneezes and how far they can travel under different conditions. Both teams used Sandia’s decades of experience with advanced computer simulations studying how liquids and gases move for its nuclear stockpile stewardship mission. Their findings […]

‘Safe System’ approach could dramatically reduce road deaths while improving equity — ScienceDaily


A new approach to road safety that relies on design and engineering principles — the “Safe System” approach — could lead to dramatic reductions in vehicle-related deaths and injuries if implemented in the U.S., according to a report from a consortium of experts convened by researchers at Johns Hopkins Bloomberg School of Public Health and […]

Low-dose, four-drug combo blocks cancer spread in mice — ScienceDaily


Low doses of a four-drug combination helps prevent the spread of cancer in mice without triggering drug resistance or recurrence, shows a study published today in eLife. The findings suggest a new approach to preventing cancer metastasis in patients by simultaneously targeting multiple pathways within a metastasis-promoting network. They may also help identify people who […]

Meditative practice and spiritual wellbeing may preserve cognitive function in aging — ScienceDaily


It is projected that up to 152 million people worldwide will be living with Alzheimer’s disease (AD) by 2050. To date there are no drugs that have a substantial positive impact on either the prevention or reversal of cognitive decline. A growing body of evidence finds that targeting lifestyle and vascular risk factors have a […]

Gene therapy restores immune function in children with rare immunodeficiency — ScienceDaily


An investigational gene therapy can safely restore the immune systems of infants and children who have a rare, life-threatening inherited immunodeficiency disorder, according to research supported in part by the National Institutes of Health. The researchers found that 48 of 50 children who received the gene therapy retained their replenished immune system function two to […]

Map of metabolic changes after heart attack holds clues to recovery — ScienceDaily


Researchers have mapped out the changes in metabolism that occur after a heart attack, publishing their findings today in the open-access eLife journal. Their study in mice reveals certain genes and metabolic processes that could aid or hinder recovery, and might be good targets for treatments to prevent damage after a heart attack. “Although some […]

Research offers much-needed guidance for early detection in nursing homes, dorms, barracks — ScienceDaily


Wastewater testing is an effective way to identify new cases of COVID-19 in nursing homes and other congregate living settings, and it may be particularly useful for preventing outbreaks in college dormitories, a new University of Virginia study finds. The research, a collaboration of UVA’s School of Medicine and School of Engineering, was led by […]

Online therapy effective against OCD symptoms in the young — ScienceDaily


Obsessive-compulsive disorder (OCD) in children and adolescents is associated with impaired education and worse general health later in life. Access to specialist treatment is often limited. According to a study from Centre for Psychiatry Research at Karolinska Institutet in Sweden and Region Stockholm, internet-delivered cognitive behavioural therapy (CBT) can be as effective as conventional CBT. […]

AI analytics predict COVID-19 patients’ daily trajectory in UK intensive care units — ScienceDaily


Researchers used AI to identify which daily changing clinical parameters best predict intervention responses in critically ill COVID-19 patients. The investigators used machine learning to predict which patients might get worse and not respond positively to being turned onto their front in intensive care units (ICUs) — a technique known as proning that is commonly […]

New study explores children’s perception of their own wellbeing using art — ScienceDaily


Young children in deprived areas see nature and outdoor spaces as being associated with “happy places,” according to a new study published in the journal Child Indicators Research. Researchers Dr Nicola Walshe and Dr Zoe Moula from Anglia Ruskin University (ARU) asked 91 children aged seven and eight from two primary schools in areas of […]

Using contrast MRI after a heart attack could increase survival — ScienceDaily


According to the British Heart Foundation, heart and circulatory diseases cause more than a quarter (27 per cent) of all deaths in the UK, which equates to more than 160,000 deaths each year — or one death every three minutes. The research, published in the top science journal Advanced Science, found that injection of the […]

To enhance creativity, keep your research team fresh — ScienceDaily


Teamwork is becoming increasingly common in modern science. In this context, the effect of different characteristics of a team on its research performance has been studied extensively. Various factors such as team size, number of countries involved, universities, disciplines, and workload distribution have been found to have a significant contribution on the paper’s role in […]

Low levels of a simple sugar — A new biomarker for severe MS? — ScienceDaily


Multiple sclerosis, or MS for short, manifests itself slightly differently in each person — which is why some call it “the disease of a thousand faces.” Arguably the worst manifestation of MS is its chronic progressive form. Unlike the more common relapsing-remitting variant (RRMS), in which sufferers are often symptom-free for months or even years, […]

Efficiently smuggling drugs into cells — ScienceDaily


A new patented method called Progressive Mechanoporation makes it possible to mechanically disrupt the membranes of cells for a short time period and let drugs or genes inside cells. In this way, researchers can test new therapies more easily than before. Modern vaccines such as those against Sars-CoV-2 use tiny lipid spheres to transport genetic […]

Certain gut microbiota profile can predict mortality — ScienceDaily


The study conducted by the University of Turku and the Finnish Institute for Health and Welfare together with an international research team is so far the largest population-level study in the world examining the connection between human gut microbiota and health and mortality in the following decades. The composition of the research subjects’ gut microbiota […]

new research offers hope for Alzheimer’s disease — ScienceDaily


Since the discovery of Alzheimer’s disease over a century ago, two hallmarks of the devastating illness have taken center stage. The first, known as amyloid plaques, are dense accumulations of misfolded amyloid protein, occurring in the spaces between nerve cells. Most efforts to halt the advance of Alzheimer’s disease have targeted amyloid protein plaques. To […]

People living with HIV more likely to get sick with, die from COVID-19 — ScienceDaily


Over the past year, studies have revealed that certain pre-existing conditions, such as cancer, diabetes and high blood pressure, can increase a person’s risk of dying from COVID-19. New research shows that individuals living with human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) — an estimated 38 million worldwide, according to the World […]

Organic meat less likely to be contaminated with multidrug-resistant bacteria — ScienceDaily


Meat that is certified organic by the U.S. Department of Agriculture is less likely to be contaminated with bacteria that can sicken people, including dangerous, multidrug-resistant organisms, compared to conventionally produced meat, according to a study from researchers at the Johns Hopkins Bloomberg School of Public Health. The findings highlight the risk for consumers to […]

Our quick scan of a crowd isn’t as reliable as we think, new research suggests — ScienceDaily


You enter a room and quickly scan the crowd to gain a sense of who’s there — how many men versus women. How reliable is your estimate? Not very, according to new research from Duke University. In an experimental study, researchers found that participants consistently erred in estimating the proportion of men and women in […]

How good is your sense of smell? For older adults, having a poor sense of smell may indicate a higher risk of pneumonia — ScienceDaily


An acute loss of smell is one of the most common symptoms of COVID-19, but for two decades it has been linked to other maladies among them Parkinson’s disease and dementia. Now, a poor sense of smell may signify a higher risk of pneumonia in older adults, says a team of Michigan State University researchers. […]

Covid shots prevent more than 99% of hospitalizations, study suggests


Covid vaccines are virtually 100 percent effective at protecting people from getting sick enough from the virus to need to be hospitalized, new, real-world data reveal.   A medical research center in Cleveland, Ohio studied coronavirus vaccine effectiveness among its staff and found resounding success. Of about 2,000 caregivers in the study who tested positive for […]

Tiny, wireless, injectable chips use ultrasound to monitor body processes — ScienceDaily


Widely used to monitor and map biological signals, to support and enhance physiological functions, and to treat diseases, implantable medical devices are transforming healthcare and improving the quality of life for millions of people. Researchers are increasingly interested in designing wireless, miniaturized implantable medical devices for in vivo and in situ physiological monitoring. These devices […]

New findings linking brain immune system to psychosis — ScienceDaily


New research at Karolinska Institutet in Sweden suggests a link between psychosis and a genetic change that affects the brain’s immune system. The study published in Molecular Psychiatry may impact the development of modern medicines for bipolar disorder or schizophrenia. Psychosis affects approximately 2-3 per cent of the population and is characterized by a change […]

New ‘hypersensitive’ rapid test can tell whether patients have Covid or flu


A new test developed by researchers at UC Santa Cruz looks for both the coronavirus and the flu, with an accuracy level comparable to gold-standard COVID tests. The test uses a fluorescent probe to search for antigens – proteins on the surface of a virus molecule – which may belong to either disease. Since COVID […]

No difference between those who did and didn’t take these drugs for 1-2 years — ScienceDaily


Long term use of prescription meds for insomnia doesn’t seem to improve disturbed sleep in middle-aged women, suggests research published in the online journal BMJ Open. There was no difference in sleep quality or duration between those who did and didn’t take these meds for 1 to 2 years, the findings show. Disturbed sleep — […]

Gold leaf could help diagnose viral infections in low-resource settings — ScienceDaily


Gold leaf — gold metal hammered into thin sheets — is used by artists and crafters to gild picture frames, artwork and clothing. Despite its luxurious appearance, the material is affordable and available at most craft stores. Now, researchers reporting in ACS Central Science have developed gold leaf electrodes that, in combination with a CRISPR-based […]

Earthworms could help reduce antibiotic resistance genes in soil — ScienceDaily


Earthworms improve the soil by aerating it, breaking down organic matter and mineralizing nutrients. Now, researchers reporting in ACS’ Environmental Science & Technology have dug up another possible role: reducing the number and relative abundance of antibiotic-resistance genes (ARGs) in soils from diverse ecosystems. These results imply that earthworms could be a natural, sustainable solution […]

Bears that mark more trees may be more successful in mating — ScienceDaily


Brown bears that are more inclined to grate and rub against trees have more offspring and more mates, according to a University of Alberta study. The results suggest there might be a fitness component to the poorly understood behaviour. “As far as we know, all bears do this dance, rubbing their back up against the […]

New versions of light-sensitive proteins could illuminate the dark corners of our brain’s communication pathways — ScienceDaily


Can a protein found in a mosquito lead to a better understanding of the workings of our own brains? Prof. Ofer Yizhar and his team in the Weizmann Institute of Science’s Neurobiology Department took a light-sensitive protein derived from mosquitos and used it to devise an improved method for investigating the messages that are passed […]

Scientists design new drug compound to stop malaria in its tracks — ScienceDaily


Researchers at the Francis Crick Institute and the Latvian Institute of Organic Synthesis have designed a drug-like compound which effectively blocks a critical step in the malaria parasite life cycle and are working to develop this compound into a potential first of its kind malaria treatment. While drugs and mosquito control have reduced levels of […]

Scientists develop adaptive font that speeds up reading — ScienceDaily


AdaptiFont has recently been presented at CHI, the leading Conference on Human Factors in Computing. Language is without doubt the most pervasive medium for exchanging knowledge between humans. However, spoken language or abstract text need to be made visible in order to be read, be it in print or on screen. How does the way […]

Study reveals structure of key receptors involved in memory and learning — ScienceDaily


Scientists have for the first time revealed the structure surrounding important receptors in the brain’s hippocampus, the seat of memory and learning. The study, carried out at Oregon Health & Science University, published today in the journal Nature. The new study focuses on the organization and function of glutamate receptors, a type of neurotransmitter receptor […]

Petting therapy dogs enhances thinking skills of stressed college students — ScienceDaily


For college students under pressure, a dog may be the best stress fighter around. Programs exclusively focused on petting therapy dogs improved stressed-out students’ thinking and planning skills more effectively than programs that included traditional stress-management information, according to new Washington State University research. The study was published today in the journal AERA Open, a […]

Pink drinks can help you run faster and further, study finds — ScienceDaily


A new study led by the Centre for Nutraceuticals in the University of Westminster shows that pink drinks can help to make you run faster and further compared to clear drinks. The researchers found that a pink drink can increase exercise performance by 4.4 per cent and can also increase a ‘feel good’ effect which […]

Study adds to growing evidence that COVID-19 vaccines are safe in pregnancy — ScienceDaily


A new Northwestern Medicine study of placentas from patients who received the COVID-19 vaccine during pregnancy found no evidence of injury, adding to the growing literature that COVID-19 vaccines are safe in pregnancy. “The placenta is like the black box in an airplane. If something goes wrong with a pregnancy, we usually see changes in […]

Covid Sweden: Entering lockdown earlier would have curbed first wave deaths by 40%, study says


Sweden could have saved thousands of lives if it imposed a lockdown last spring instead of opting against restrictions, researchers say. The Scandinavian nation defied calls to take the draconian action in the first wave, prompting fierce criticism of its ‘herd immunity’ approach.  Around 6,000 Swedes died during the first six months of the pandemic, […]

Brain computer interface turns mental handwriting into text on screen — ScienceDaily


Scientists are exploring a number of ways for people with disabilities to communicate with their thoughts. The newest and fastest turns back to a vintage means for expressing oneself: handwriting. For the first time, researchers have deciphered the brain activity associated with trying to write letters by hand. Working with a participant with paralysis who […]

Coronavirus UK: Britain may pull out of deal for a million doses of AstraZeneca’s antibody drug


The UK may pull out of plans to buy a million doses of AstraZeneca‘s experimental Covid antibody drug, it was claimed today. Ministers announced an order for the doses from the British-Swedish pharmaceutical giant in November and said the final deal would depend on clinical trial results. But Britain is now considering a U-turn, two sources […]

West Virginia man who died at 95 becomes oldest organ donor ever in the US


Cecil Lockhart of Welch, West Virginia, 95 (pictured), became the oldest organ donor ever in the U.S. after he passed away on May 4 and his liver was transplanted into a woman in her 60s A 95-year-old man has made history as the oldest organ donor ever in the U.S. Cecil Lockhart of Welch, West […]

Coronavirus: Covid can cause erectile dysfunction months later, study claims


Coronavirus can cause erectile dysfunction months after a man has recovered from the illness, according to a study.   Miami University scientists scanned the penis tissue of two recovered Covid patients aged 65 and 71 who were struggling to get erections. And, in what they claimed was a world-first, they found the virus was still lingering […]

Coronavirus UK: Could spread of Indian variant jeapordise plans to ease lockdown?


India‘s Covid variant is now dominant in four local authorities in England and its rapid spread could jeopardise plans to ease lockdown, experts fear. Analysis by one of the UK’s biggest variant trackers warns the strain is focused in hotspots Bolton and neighbour Blackburn with Darwen, where outbreaks have grown by 93 and 86 per […]

Coronavirus UK: SAGE advisers downgrade warnings on third wave Covid death toll


The UK today confirmed another 20 Covid deaths and 2,474 infections, as SAGE advisers U-turned on their grisly third wave estimates and slashed predictions for next year’s death toll by a factor of 10. Positive tests were up a quarter on last Tuesday (27 per cent) and the daily average has now been rising for […]

It happens during and after birth — ScienceDaily


It is well known that each person’s gut bacteria is vital for digestion and overall health, but when does that gut microbiome start? New research led by scientists from McMaster University and Charité — Universitätsmedizin Berlin in Germany has found it happens during and after birth, and not before. McMaster researchers Deborah Sloboda and Katherine […]

Researchers elucidate how the insect regulates the accumulation of plant toxins via special transporters — ScienceDaily


When horseradish flea beetles feed on their host plants, they take up not only nutrients but also mustard oil glucosides, the characteristic defense compounds of horseradish and other brassicaceous plants. Using these mustard oil glucosides, the beetles turn themselves into a “mustard oil bomb” and so deter predators. A team of researchers from the Max […]

In ‘minibrains,’ hindering key enzyme by different amounts has opposite growth effects — ScienceDaily


Like many around the world, the lab of Professor Mriganka Sur in The Picower Institute for Learning and Memory at MIT has embraced the young technology of cerebral organoids, or “minibrains,” for studying human brain development in health and disease. By making a surprising finding about a common practice in the process of growing the […]

Patients may not take advice from AI doctors who know their names — ScienceDaily


As the use of artificial intelligence (AI) in health applications grows, health providers are looking for ways to improve patients’ experience with their machine doctors. Researchers from Penn State and University of California, Santa Barbara (UCSB) found that people may be less likely to take health advice from an AI doctor when the robot knows […]

Lighting up biology from within — ScienceDaily


A biochemical reaction between an enzyme called luciferase and oxygen causes fireflies to glow and is considered one of the most well-known examples of bioluminescence in nature. Now, an international team of researchers led by Elena Goun at the University of Missouri is working to harness the power of bioluminescence in a low-cost, noninvasive portable […]

Engineering study shows renewable energy will enhance power grid’s resilience — ScienceDaily


A new Dartmouth Engineering study shows that integrating renewable energy into the American Electric Power System (AEPS) would enhance the grid’s resilience, meaning a highly resilient and decarbonized energy system is possible. The researchers’ analysis is based upon the incremental incorporation of architectural changes that would be required to integrate renewable energy into AEPS. The […]

How to predict severe influenza in hospitalized patients — ScienceDaily


Published today in Nature Communications, the team from the Peter Doherty Institute for Infection and Immunity (Doherty Institute), Alfred Health and Monash University sought to understand which patients would recover quickly from influenza and which would become severely ill. The four-year project took samples from patients hospitalised with influenza at up to five time points […]

Team ‘reads minds’ to understand human tool use — ScienceDaily


Researchers at the University of East Anglia have made an astonishing discovery about how our brains control our hands. They used MRI data to study which parts of the brain are used when we handle tools, such as a knives. They read out the signal from certain brain regions and tried to distinguish when participants […]

How fasting diets could harm future generations — ScienceDaily


Fasting diets could impact the health of future generations according to new research from the University of East Anglia (UEA). Fasting diets have risen in popularity in recent years, however little is known about the long-term impact of these diets, particularly for future generations. New research, published today in the journal Proceedings of the Royal […]

Proof-of-principle research shows that genes can be accurately edited in cells throughout the body — ScienceDaily


Researchers at the University of California San Diego have laid the groundwork for a potential new type of gene therapy using novel CRISPR-based techniques. Working in fruit flies and human cells, research led by UC San Diego Postdoctoral Scholar Zhiqian Li in Division of Biological Sciences Professor Ethan Bier’s laboratory demonstrates that new DNA repair […]

A new approach for treating obesity — ScienceDaily


A receptor that helps conserve energy when food is scarce may be the key to a safer approach to treating diet-induced obesity, research led by the Garvan Institute of Medical Research has revealed. In a study using experimental models and fat tissue biopsies from obese individuals, the team revealed that blocking a specific receptor of […]

How one of the oldest natural insecticides keeps mosquitoes away — ScienceDaily


With mosquito season upon us, people are stocking up on repellents to prevent itchy bites. Bug repellents are important because they don’t just protect against the buzzing, blood-sucking little pests — they also safeguard against the diseases they carry, which kill some 700,000 people worldwide each year. Surprisingly, despite widespread use, no one understood exactly […]

One THIRD of children who suffer a concussion go on to develop anxiety, depression or other issues


As athletes of all sports speak out about their brain injury fears, we run through the need-to-know facts about risks, symptoms, tests and research. 1. Concussion is a red herring: Big hits are not the problem, ALL head hits cause damage All sports insist they are doing more to prevent concussions in athletes to protect […]

Covid: UK could be ‘back to normal by the end of the year’ if vaccines continue to work, says SAGE


Britain could be back to normal by the end of the year if vaccines continue to work and no variants emerge that can bypass immunity, one of the Government’s top scientific advisers said today. Professor Graham Medley, from the London School of Hygiene and Tropical Medicine and chairman of the SAGE subgroup SPI-M, said the country […]

Ban on online junk food ads WILL go ahead


What might be covered by online ad ban?  The proposed ban on junk food adverts online will target food and drink products are high in fat, sugar and salt. How a product is classified as HFSS has not been finalised yet. Experts suggest the ‘traffic light’ system on food packaging could be used. The Government […]

Research could open the doors for a Trojan horse in cancer therapy — ScienceDaily


New research led by a team at Massachusetts General Hospital (MGH) points to a promising strategy to boost tumors’ intake of cancer drugs, thereby increasing the effectiveness of chemotherapy treatments. The group’s findings are published in Nature Nanotechnology. Getting enough anticancer drugs into a tumor is often difficult, and a potential strategy to overcome this […]

Researchers have determined the virus’ protein-coding gene set and analyzed new mutations’ likelihood of helping the virus adapt — ScienceDaily


In early 2020, a few months after the Covid-19 pandemic began, scientists were able to sequence the full genome of the virus that causes the infection, SARS-CoV-2. While many of its genes were already known at that point, the full complement of protein-coding genes was unresolved. Now, after performing an extensive comparative genomics study, MIT […]

Sex cells in parasites are doing their own thing — ScienceDaily


Researchers at the University of Bristol have discovered how microbes responsible for human African sleeping sickness produce sex cells. In these single-celled parasites, known as trypanosomes, each reproductive cell splits off in turn from the parental germline cell, which is responsible for passing on genes. Conventional germline cells divide twice to produce all four sex […]

First successful implementation of new antibacterial technology — ScienceDaily


Researchers at Chalmers University of Technology, Sweden, have developed a new material that prevents infections in wounds — a specially designed hydrogel, that works against all types of bacteria, including antibiotic-resistant ones. The new material offers great hope for combating a growing global problem. The World Health Organization describes antibiotic-resistant bacteria as one of the […]

Could ECSTASY cure PTSD? Patients given party drug before counselling respond better to treatment


Giving ecstasy to people with post-traumatic stress disorder before counselling can relieve them of their symptoms within weeks, a study has suggested. Two-thirds of patients prescribed the illegal party drug alongside therapy no longer qualified for a PTSD diagnosis two months after treatment finished.  For comparison, 32 per cent who were given a placebo and […]

Postnatal depression was TWICE as common among mothers caring for new babies during lockdown


Mothers who were caring for a new baby during lockdown were twice as likely to be struck by post-natal depression, according to a study.  University College London experts surveyed 162 London-based women with infants younger than six months old between May and June last year. Almost half (47 per cent) said they were suffering from […]

Intoxication brings strangers physically closer, study finds


Social distancing would be almost impossible when pubs fully reopen, a new study suggests. According to researchers in the US, strangers who consume alcohol together may keep their distance initially, but draw physically closer as they become intoxicated. The experts, at University of Illinois Urbana-Champaign, compared the effects of alcoholic and non-alcoholic drinks on distancing […]

The Harley Street doctors charging for cannabis treatments 


The smart entrance to the Sapphire Medical Clinic looks much like any other private practice on Harley Street in London. But there is something very different about this one. It’s not the staff — the doctors here are all leading experts with roles as NHS consultants. It’s what they are prescribing that marks them apart. […]

Diabetes cases DOUBLE in 15 years as five million Britons have condition, figures reveal


The number of diabetics has doubled to five million in just 15 years, shock figures revealed yesterday. Almost 4.1million Britons have been diagnosed with the condition, compared with just over two million back in 2004/05. A further 850,000 are thought to have the Type 2 form of the illness without knowing, according to Diabetes UK. […]

Asthma attacks plummeted among Black and Hispanic/Latinx individuals during the COVID-19 pandemic — ScienceDaily


Asthma attacks account for almost 50 percent of the cost of asthma care which totals $80 billion each year in the United States. Asthma is more severe in Black and Hispanic/Latinx patients, with double the rates of attacks and hospitalizations as the general population. When the COVID-19 pandemic swept over the United States, a series […]

Researchers provide reassuring findings to the majority who have had COVID-19 — ScienceDaily


Mild Covid-19 infection is very unlikely to cause lasting damage to the structure or function of the heart, according to a study led by UCL (University College London) researchers and funded by the British Heart Foundation (BHF) and Barts Charity. The researchers say the results, published in JACC Cardiovascular Imaging, should reassure the public, as […]

How proteins control information processing in the brain — ScienceDaily


A complicated interaction between different proteins is needed for information to pass from one nerve cell to the next. Researchers at the Martin Luther University Halle-Wittenberg (MLU) have now managed to study this process in the synaptic vesicles, which play an important role in this process. The study appeared in the journal Nature Communications. Several […]

New Strep A human challenge model paves the way to test vaccines against the deadly bacteria — ScienceDaily


Researchers have successfully developed a new Strep A human challenge model, paving the way to test vaccines against the common deadly bacteria that causes sore throats, scarlet fever and skin sores. The collaborative research effort, led by the Murdoch Children’s Research Institute (MCRI) and published in The Lancet Microbe, found the model, which deliberately infected […]

Smartphone breath alcohol testing devices vary widely in accuracy — ScienceDaily


Alcohol-impaired driving kills 29 people a day and costs $121 billion a year in the U.S. After years of progress in reducing alcohol-impaired driving fatalities, efforts began to stall in 2009, and fatalities started increasing again in 2015. With several studies demonstrating that drinkers cannot accurately estimate their own blood alcohol concentration (BAC), handheld alcohol […]

Vegetarians have healthier levels of disease markers than meat-eaters — ScienceDaily


Vegetarians appear to have a healthier biomarker profile than meat-eaters, and this applies to adults of any age and weight, and is also unaffected by smoking and alcohol consumption, according to a new study in over 166,000 UK adults, being presented at this week’s European Congress on Obesity (ECO), held online this year. Biomarkers can […]

Small study shows heart damage after COVID-19 uncommon in college athletes — ScienceDaily


In a small study, researchers found college athletes who contracted COVID-19 rarely had cardiac complications. Most had mild COVID symptoms that did not require treatment, and in a small percentage of those with abnormal cardiac testing, there was no evidence of heart damage on special imaging tests. All athletes returned to sports without any health […]

Undetected early heart damage raises risk of death in hospitalized COVID-19 patients — ScienceDaily


Hospitalized COVID-19 patients with impaired first-phase ejection fraction were nearly 5 times more likely to die compared to patients with healthier measures of this early, often undetected sign of heart failure, according to new research published today in Hypertension, an American Heart Association journal. First-phase ejection fraction is a measure of the left ventricular ejection […]

Household carbon footprints did not significantly change during the first state of emergency in Japan — ScienceDaily


Despite the rapid and significant changes in consumption patterns witnessed during the initial months of the COVID-19 pandemic, Japanese households maintained their normal levels of greenhouse gases emissions. The “anthropause” — reduction of human activity due to the pandemic — made headlines last summer, but factory shutdowns and broken global supply chains did not translate […]

Study examined response to films like ‘Hotel Rwanda’ and ‘Up’ — ScienceDaily


Watching meaningful films — those that we find moving and poignant — can make us feel more prepared to deal with life’s challenges and want to be a better person, a new study found. The findings point to one reason why people may choose to see movies that make them sad as well as happy […]